Pub Date : 2021-06-01DOI: 10.1142/s0218495821500084
F. Rettberg, Peter Witt
Governments all over the world support innovation activities in private companies with several different programs. Typical measures are R&D subsidies, consulting services, incubator facilities, opportunities for networking, and subsidized loans. From an economic perspective, public support for innovations may help to compensate for market failure. But government support encounters the risk of being neither effective nor efficient. Furthermore, the ability of a company to successfully apply for public innovation support programs depends on the amount of administrative resources it already is equipped with, i.e. its size and its existing relationships with research institutions. In this paper, we look at public support for private companies in one specific German region, the Ruhr area. We use a sample of 74 companies, all of which engage in R&D activities and have already filed patents. Our findings show that firms need a minimum company size to be able to successfully apply for public innovation support. Furthermore, we show that an existing cooperation with research institutions makes access to public support measures easier. We also find that public innovation support indeed improves the patent position of companies.
{"title":"Access to Government Support for Innovation — Empirical Evidence From the Ruhr Area in Germany","authors":"F. Rettberg, Peter Witt","doi":"10.1142/s0218495821500084","DOIUrl":"https://doi.org/10.1142/s0218495821500084","url":null,"abstract":"Governments all over the world support innovation activities in private companies with several different programs. Typical measures are R&D subsidies, consulting services, incubator facilities, opportunities for networking, and subsidized loans. From an economic perspective, public support for innovations may help to compensate for market failure. But government support encounters the risk of being neither effective nor efficient. Furthermore, the ability of a company to successfully apply for public innovation support programs depends on the amount of administrative resources it already is equipped with, i.e. its size and its existing relationships with research institutions. In this paper, we look at public support for private companies in one specific German region, the Ruhr area. We use a sample of 74 companies, all of which engage in R&D activities and have already filed patents. Our findings show that firms need a minimum company size to be able to successfully apply for public innovation support. Furthermore, we show that an existing cooperation with research institutions makes access to public support measures easier. We also find that public innovation support indeed improves the patent position of companies.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42120122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-01DOI: 10.1142/s0218495821500059
Hedi Yezza, Didier Chabaud, A. Calabrò
The succession process can be a traumatic event in the life cycle of a family firm and is usually characterised by an increased interest towards the firm of the successor accompanied by a progressive disengagement of the predecessor. Drawing on five longitudinal case studies of Tunisian family firms examined from 2016 to 2019, we investigated the sequential and dynamic nature of this process, focusing on the conflicts among family members involved in the process. The main findings suggest that professional and family-related conflicts can lead to excessive tensions between the involved parties, which can result in failure of the succession process. Moreover, specific contingency factors, such as tragic events, can positively or negatively trigger deviation from the succession process path.
{"title":"Dynamics of Conflicts in Family Firms: Towards a Non-Linear Approach to the Succession Process","authors":"Hedi Yezza, Didier Chabaud, A. Calabrò","doi":"10.1142/s0218495821500059","DOIUrl":"https://doi.org/10.1142/s0218495821500059","url":null,"abstract":"The succession process can be a traumatic event in the life cycle of a family firm and is usually characterised by an increased interest towards the firm of the successor accompanied by a progressive disengagement of the predecessor. Drawing on five longitudinal case studies of Tunisian family firms examined from 2016 to 2019, we investigated the sequential and dynamic nature of this process, focusing on the conflicts among family members involved in the process. The main findings suggest that professional and family-related conflicts can lead to excessive tensions between the involved parties, which can result in failure of the succession process. Moreover, specific contingency factors, such as tragic events, can positively or negatively trigger deviation from the succession process path.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44357909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-01DOI: 10.1142/s0218495821500023
Florence Krémer, Estèle Jouison
Our work aims at contributing to research on entrepreneurship pedagogy by designing and testing a skills framework to evaluate the outcomes of pedagogical programs in entrepreneurship. A literature review was conducted to clarify the concept of skills. The first part of this article describes the components of the 17 main entrepreneurial skills identified in the literature (both transversal and specific to entrepreneurship). A post hoc experimental plan was chosen so that the results may be replicated. Data were collected online among business students and 444 completed forms were returned. The survey instrument was tested empirically by comparing the experimental group (265 participants of an entrepreneurship seminar) with the control group (179 non-participants). Results show the value of using a complete evaluation grid when evaluating a pedagogical program in entrepreneurship. Indeed, many transversal skills may evolve positively, not just the skills that are specific to entrepreneurship.
{"title":"Definition and Testing of a Skills Framework to Evaluate the Effect of a Pedagogical Program in Entrepreneurship","authors":"Florence Krémer, Estèle Jouison","doi":"10.1142/s0218495821500023","DOIUrl":"https://doi.org/10.1142/s0218495821500023","url":null,"abstract":"Our work aims at contributing to research on entrepreneurship pedagogy by designing and testing a skills framework to evaluate the outcomes of pedagogical programs in entrepreneurship. A literature review was conducted to clarify the concept of skills. The first part of this article describes the components of the 17 main entrepreneurial skills identified in the literature (both transversal and specific to entrepreneurship). A post hoc experimental plan was chosen so that the results may be replicated. Data were collected online among business students and 444 completed forms were returned. The survey instrument was tested empirically by comparing the experimental group (265 participants of an entrepreneurship seminar) with the control group (179 non-participants). Results show the value of using a complete evaluation grid when evaluating a pedagogical program in entrepreneurship. Indeed, many transversal skills may evolve positively, not just the skills that are specific to entrepreneurship.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46274986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-01DOI: 10.1142/s0218495821500035
Yi-Chun Hung, Hung-bin Ding
This study examines the influence of green creativity to the green new product performances. Creativity is a key source of organization’s competitive advantage (Barney, 1991) and increases the likelihood of new product success by providing effective product differentiation (Song, 2018). Building on the thesis of Natural Resource-based view (Hart, 1995), we study the impact of green creativity on the performances of green new products. This study also shows that family involvement plays a role in the green performances of family businesses. We pay particular attention to family firms because of two reasons. First, family businesses represent a significant proportion of the corporate sector in both developed and developing countries (Faccio and Lang 2002). Second, family firms have different behavioral patterns when reacting to stakeholders’ pressures (Huaang, Ding, and Kao, 2009; Sharma and Sharma, 2011) for better environmental management practices. This study surveyed 134 family-owned, high-tech manufacturers in Taiwan. The findings show that the green creativity is positively and significantly related to green new product performances. Our analytical results also show that family involvement moderates the relationship between green creativity and green new product performances.
{"title":"Green Creativity and New Product Performance from Taiwanese High-Tech Sectors: The Moderating Role of Family Involvement","authors":"Yi-Chun Hung, Hung-bin Ding","doi":"10.1142/s0218495821500035","DOIUrl":"https://doi.org/10.1142/s0218495821500035","url":null,"abstract":"This study examines the influence of green creativity to the green new product performances. Creativity is a key source of organization’s competitive advantage (Barney, 1991) and increases the likelihood of new product success by providing effective product differentiation (Song, 2018). Building on the thesis of Natural Resource-based view (Hart, 1995), we study the impact of green creativity on the performances of green new products. This study also shows that family involvement plays a role in the green performances of family businesses. We pay particular attention to family firms because of two reasons. First, family businesses represent a significant proportion of the corporate sector in both developed and developing countries (Faccio and Lang 2002). Second, family firms have different behavioral patterns when reacting to stakeholders’ pressures (Huaang, Ding, and Kao, 2009; Sharma and Sharma, 2011) for better environmental management practices. This study surveyed 134 family-owned, high-tech manufacturers in Taiwan. The findings show that the green creativity is positively and significantly related to green new product performances. Our analytical results also show that family involvement moderates the relationship between green creativity and green new product performances.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44675067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-01DOI: 10.1142/s0218495821500047
S. Stephens, Roisin M. Lyons, Isobel Cunningham
Entrepreneurs are a product of their social environment. The manner by which they perceive opportunities; access or process information; and make decisions is, influenced by both social interaction, and their social background. Using insights from Socially Situated Cognition (SSC) theory, that posits one’s social environment can have a normative or informative effect on decision-making process we consider proximal social factors influencing the decision-making processes of student entrepreneurs. We propose that entrepreneurial education, networking, and incubation spaces provide direct information to students to aid entrepreneurial decision-making, and indirect informational cues that are situational, synergistic and omnipresent. Noting the multi-faceted and dynamic nature of the entrepreneurial journey of the student, we explore the potential effect of each of these factors on the student decision-making process. We discuss the implications of this inquiry from a researcher and educator perspective, and note the current challenges faced by student entrepreneurs in a socially distanced educational and entrepreneurial context. It is envisaged that this paper will serve as the basis for further thought and empiricism.
{"title":"The Decision-Making Environment for the Entrepreneurial Student","authors":"S. Stephens, Roisin M. Lyons, Isobel Cunningham","doi":"10.1142/s0218495821500047","DOIUrl":"https://doi.org/10.1142/s0218495821500047","url":null,"abstract":"Entrepreneurs are a product of their social environment. The manner by which they perceive opportunities; access or process information; and make decisions is, influenced by both social interaction, and their social background. Using insights from Socially Situated Cognition (SSC) theory, that posits one’s social environment can have a normative or informative effect on decision-making process we consider proximal social factors influencing the decision-making processes of student entrepreneurs. We propose that entrepreneurial education, networking, and incubation spaces provide direct information to students to aid entrepreneurial decision-making, and indirect informational cues that are situational, synergistic and omnipresent. Noting the multi-faceted and dynamic nature of the entrepreneurial journey of the student, we explore the potential effect of each of these factors on the student decision-making process. We discuss the implications of this inquiry from a researcher and educator perspective, and note the current challenges faced by student entrepreneurs in a socially distanced educational and entrepreneurial context. It is envisaged that this paper will serve as the basis for further thought and empiricism.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49601818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1142/S0218495820500132
A. Rauch
Theoretically, working excessively hard should be related negatively with well-being; however, the empirical literature does not consistently indicate that entrepreneurs are lower in well-being than people working in other jobs. The present article introduces a study of 101 entrepreneurs differentiating between different types of working hard: Workaholism and work engagement. While workaholism implies a work obsession, work engagement implies working hard in a fulfilling and positive way. Results indicate that workaholism is negatively and work engagement is positively related with well-being. Moreover, the negative relationships of workaholism are minimized by detaching from work during off-work hours.
{"title":"Well-Being of Entrepreneurs: The Thin Line between Work Engagement and Workaholism","authors":"A. Rauch","doi":"10.1142/S0218495820500132","DOIUrl":"https://doi.org/10.1142/S0218495820500132","url":null,"abstract":"Theoretically, working excessively hard should be related negatively with well-being; however, the empirical literature does not consistently indicate that entrepreneurs are lower in well-being than people working in other jobs. The present article introduces a study of 101 entrepreneurs differentiating between different types of working hard: Workaholism and work engagement. While workaholism implies a work obsession, work engagement implies working hard in a fulfilling and positive way. Results indicate that workaholism is negatively and work engagement is positively related with well-being. Moreover, the negative relationships of workaholism are minimized by detaching from work during off-work hours.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":"28 1","pages":"305-318"},"PeriodicalIF":0.8,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46026112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1142/S0218495820500168
S. H. Hassan, Jusuf Zeqiri, Veland Ramadani, Teo Shao Zhen, N. Azman, Imran Mahmud
The involvement of female entrepreneurs in the growth of a nation’s economy is an important subject. Despite various opportunities as well as structural and policy financing and support to launch and run businesses, women still face challenges that hamper their chances of success. Therefore, a study was conducted to examine the individual factors and facilitating conditions that have led to female entrepreneurs’ career success. A survey instrument was formulated through questionnaires to obtain feedback from female entrepreneurs in Malaysia. The findings showed that entrepreneur competence, commitment, goal, and knowledge are related to female entrepreneurs’ career success. While human capital was found to be an insignificant factor in determining female entrepreneurs’ career success, the goal was discovered to be the most salient factor that determines a female entrepreneur’s chances of career success. The findings have important practical implications for managers and leaders who wish to motivate their employees to achieve their career milestones. This paper sheds some light on female entrepreneurship in developed economies and recommends further research on female entrepreneurship.
{"title":"Individual Factors, Facilitating Conditions and Career Success: Insights from Malaysian Female Entrepreneurs","authors":"S. H. Hassan, Jusuf Zeqiri, Veland Ramadani, Teo Shao Zhen, N. Azman, Imran Mahmud","doi":"10.1142/S0218495820500168","DOIUrl":"https://doi.org/10.1142/S0218495820500168","url":null,"abstract":"The involvement of female entrepreneurs in the growth of a nation’s economy is an important subject. Despite various opportunities as well as structural and policy financing and support to launch and run businesses, women still face challenges that hamper their chances of success. Therefore, a study was conducted to examine the individual factors and facilitating conditions that have led to female entrepreneurs’ career success. A survey instrument was formulated through questionnaires to obtain feedback from female entrepreneurs in Malaysia. The findings showed that entrepreneur competence, commitment, goal, and knowledge are related to female entrepreneurs’ career success. While human capital was found to be an insignificant factor in determining female entrepreneurs’ career success, the goal was discovered to be the most salient factor that determines a female entrepreneur’s chances of career success. The findings have important practical implications for managers and leaders who wish to motivate their employees to achieve their career milestones. This paper sheds some light on female entrepreneurship in developed economies and recommends further research on female entrepreneurship.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":"28 1","pages":"375-400"},"PeriodicalIF":0.8,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47277976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1142/S0218495820500156
S. Kraus, Verena Traunmüller, Norbert Kailer, V. Tiberius
The impact of traits in entrepreneurship has been subject to intense discussion. Apart from favorable traits fostering opportunity recognition, entrepreneurial orientation, venture performance, and other variables, a younger research stream also addresses the role of negative traits. Among them, the dark triad, comprising of narcissism, Machiavellianism, and psychopathy, have gained specific attention. This systematic literature review aims to structure the field, identify current research themes, and provide a better understanding of prior research outcomes. Our results show that dark triad research addresses entrepreneurial activity, opportunity recognition, entrepreneurial orientation, entrepreneurial leadership, the and entrepreneurial motives. Among the dark triad traits, narcissism is stressed most in research so far. It relates to firm performance, risk, and leadership behavior, whereas Machiavellianism and psychopathy relate to opportunity recognition and exploitation. We also identify several research gaps, which can be addressed in future research.
{"title":"The Dark Triad in Entrepreneurship Research — A Systematic Literature Review","authors":"S. Kraus, Verena Traunmüller, Norbert Kailer, V. Tiberius","doi":"10.1142/S0218495820500156","DOIUrl":"https://doi.org/10.1142/S0218495820500156","url":null,"abstract":"The impact of traits in entrepreneurship has been subject to intense discussion. Apart from favorable traits fostering opportunity recognition, entrepreneurial orientation, venture performance, and other variables, a younger research stream also addresses the role of negative traits. Among them, the dark triad, comprising of narcissism, Machiavellianism, and psychopathy, have gained specific attention. This systematic literature review aims to structure the field, identify current research themes, and provide a better understanding of prior research outcomes. Our results show that dark triad research addresses entrepreneurial activity, opportunity recognition, entrepreneurial orientation, entrepreneurial leadership, the and entrepreneurial motives. Among the dark triad traits, narcissism is stressed most in research so far. It relates to firm performance, risk, and leadership behavior, whereas Machiavellianism and psychopathy relate to opportunity recognition and exploitation. We also identify several research gaps, which can be addressed in future research.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":"28 1","pages":"353-373"},"PeriodicalIF":0.8,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48208209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1142/S0218495820500144
Chiraz Ben Salem Ben Gaied, Mahmoud Zouaoui
This research work investigates the simultaneous interaction of entrepreneurial orientation dimensions of the firm with the leader’s psychological factors for a better explanation of SMEs’ performance. The universal and contingency approach are reductionist and do not allow us to achieve the research objective. So, to study the simultaneous interaction between a great number of variables, we are mobilizing for this purpose the configurational approach and particularly, the perspective of alignment (fit) as “configuration”. Indeed, we are pursuing a quantitative methodological approach and conducting a field survey through a research questionnaire distributed to 100 industrial Tunisian SMEs. The results of this research reveal a taxonomy of four configurations of industrial Tunisian SMEs significantly different from each other and which have different effects on performance. The configurations are named, the “Leader”, the “Creative”, the “Ambitious” and the “Conservative”.
{"title":"The Effect of Simultaneous Interaction of the Entrepreneurial Orientation and the Leader’s Psychological Traits on the Performance of SMEs","authors":"Chiraz Ben Salem Ben Gaied, Mahmoud Zouaoui","doi":"10.1142/S0218495820500144","DOIUrl":"https://doi.org/10.1142/S0218495820500144","url":null,"abstract":"This research work investigates the simultaneous interaction of entrepreneurial orientation dimensions of the firm with the leader’s psychological factors for a better explanation of SMEs’ performance. The universal and contingency approach are reductionist and do not allow us to achieve the research objective. So, to study the simultaneous interaction between a great number of variables, we are mobilizing for this purpose the configurational approach and particularly, the perspective of alignment (fit) as “configuration”. Indeed, we are pursuing a quantitative methodological approach and conducting a field survey through a research questionnaire distributed to 100 industrial Tunisian SMEs. The results of this research reveal a taxonomy of four configurations of industrial Tunisian SMEs significantly different from each other and which have different effects on performance. The configurations are named, the “Leader”, the “Creative”, the “Ambitious” and the “Conservative”.","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":"28 1","pages":"319-352"},"PeriodicalIF":0.8,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43290677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-30DOI: 10.1142/s0218495820500089
A. Ghouri, N. Khan, M. Khan, V. Venkatesh, H. S. Srivastava
In today’s competitive business environment, family and non-family small and medium enterprises (SMEs) strive to survive despite many challenges. Market knowledge and marketing efforts are crucial ...
{"title":"Market(ing) Wisdom Differences between Family and Non-Family Firms: An Empirical Study on Small and Medium Enterprises","authors":"A. Ghouri, N. Khan, M. Khan, V. Venkatesh, H. S. Srivastava","doi":"10.1142/s0218495820500089","DOIUrl":"https://doi.org/10.1142/s0218495820500089","url":null,"abstract":"In today’s competitive business environment, family and non-family small and medium enterprises (SMEs) strive to survive despite many challenges. Market knowledge and marketing efforts are crucial ...","PeriodicalId":45304,"journal":{"name":"Journal of Enterprising Culture","volume":"28 1","pages":"171-200"},"PeriodicalIF":0.8,"publicationDate":"2020-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1142/s0218495820500089","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45653868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}